Adjustable support frame



FIG. 1 is a front-left perspective view of the invented design for an adjustable support frame, wherein dashed lines show a bed as background that is not part of the invented design.

FIG. 2 is a front-left perspective view of the adjustable support frame of FIG. 1.

FIG. 3 is a top view of the adjustable support frame of FIG. 1.

FIG. 4 is a front view of the adjustable support frame of FIG. 1.

FIG. 5 is a bottom view of the adjustable support frame of FIG. 1.

FIG. 6 is a rear view of the adjustable support frame of FIG. 1.

FIG. 7 is a left end view of the adjustable support frame of FIG. 1.

FIG. 8 is a right end view of the adjustable support frame of FIG. 1.

FIG. 9 is a front-left perspective view of the adjustable support frame of FIG. 1, with the upper portion adjusted to an increased width.

FIG. 10 is a front-left perspective view of an adjustable support frame, according to an alternate embodiment the invented design, that features adjustment knobs lower on the leg structure and apertures on the bottom of each foot.

FIG. 11 is a top view of the adjustable support frame of FIG. 10.

FIG. 12 is a front view of the adjustable support frame of FIG. 10.

FIG. 13 is a bottom view of the adjustable support frame of FIG. 10.

FIG. 14 is a rear view of the adjustable support frame of FIG. 10.

FIG. 15 is a left end view of the adjustable support frame of FIG. 10.

FIG. 16 is a right end view of the adjustable support frame of FIG. 10; and,

FIG. 17 is a front perspective view of the adjustable support frame of FIG. 10, with the upper portion lowered relative to the feet of the adjustable support frame and wherein portions of the legs protrude down through the bottom apertures of the feet. 

The ornamental design for an adjustable support frame, as shown and described. 